Pustular psoriasis. Photo by Roland Tanglao via Wikimedia Commons Cutaneous paradoxical reactions to biologic therapies for psoriasis and atopic dermatitis are emerging as an important, if unpredictable, complication of these otherwise highly targeted treatments, according to Dr. Jeffrey Marcus Cohen . In a report in the Dec. 2025 issue of The Chronicle of Skin & Allergy , Dr. Cohen noted monoclonal antibodies have transformed care by addressing the underlying immunology of c

New longitudinal research reveals that severe stress caused by changes in family structure—such as divorce or separation—experienced during the first year of life may triple the risk of developing psoriasis later in life. The results of the study, published in the Journal of Investigative Dermatology , emphasize the need to protect young children from stressful life factors that threaten their security and emotional well-being. According to a press release , this is the first

Photo by: JVO27 via Wikimedia Commons Findings from a study comparing the Nijmegen-Nail Psoriasis Activity Index Tool (N-NAIL) and Nail...

Credit: Immunity (2025) Findings from a new study published in the journal Immunity suggest it may be possible to restore the function...

Photo by: Haley Otman via Wikimedia Commons Researchers at Case Western Reserve University School of Medicine in Cleveland have...

In each issue of The Chronicle of Skin & Allergy , Dr. Ronald B. Vender of Hamilton, Ont. comments on recent papers related to psoriasis....

New research strongly suggests the iron-regulating hormone hepcidin may trigger the onset of psoriasis.   The findings were published in...

Researchers at Yale School of Medicine have identified a significant association between psoriasis and obsessive-compulsive disorder...